package com.biejiaogroup.librarymanager.util;

/**
 * @Description: 字符串工具类
 * @Author: JesseChan
 * @Date: 2022/5/4
 */
public class StringUtil
{
    /**
     * @param s
     * @return: boolean
     * @Description: 判断字符串是否为空
     * @Author: JesseChan
     * @Date: 2022/5/4
     */
    public static boolean isEmpty(String s)
    {
        return s == null || "".equals(s.trim());
    }
}

